Height adjustable overhead pipe support

CN224932310UActive Publication Date: 2026-11-03JIANGSU MINGJIANG MACHINERY MFG
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Patent Information

Application Number
CN202522790707.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-29
Publication Date
2026-11-03
Estimated Expiration
2035-12-29

AI Technical Summary

Technical Problem

Traditional overhead pipeline support frames cannot be flexibly adjusted in height according to the unevenness of the ground, and the clamping and installation operations are cumbersome, affecting the efficiency of pipeline installation.

Method used

The structure employs a bidirectional threaded rotating rod and a clamping knob. By adjusting the lifting knob, the push block and the slide are engaged by threaded connection, which enables the height adjustment of the support frame and the quick clamping and fixing of the pressure ring, simplifying the operation process.

Benefits of technology

It enables flexible height adjustment and quick clamping and fixing of the support frame, improving terrain adaptability and installation efficiency.

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Abstract

The utility model provides an adjustable overhead pipeline support frame of height relates to pipeline installation technical field, including support rod and guide post, the top and bottom of guide post all have the base shell welded, the inside surface welding of base shell has the guide post, the outside surface sliding of guide post is connected with the push -in block, the outside surface sliding of guide post is connected with the lifting support, the upper side of lifting support is welded with the support, the top of support is connected with the bearing frame through bolt, the left end and right end of support rod all have the support welded, the inside surface rotation of support is connected with two -way screw rod, two -way screw rod left end welding has the clamping knob, the outside surface sliding of support rod is connected with the sliding frame, the upper side of sliding frame is welded with the pressure frame, through the setting of two -way screw rod, push -in block, lifting support and bearing frame, has realized the adjustment of bearing frame to pipeline placement height, has solved the problem that traditional overhead pipeline support frame cannot carry out the flexible adjustment of pipeline installation height according to the ground concave -convex degree.
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Description

Technical Field

[0001] This utility model belongs to the field of pipeline installation technology, and more specifically, it relates to a height-adjustable overhead pipeline support frame. Background Technology

[0002] A pipeline support frame is a structural component used in pipeline systems to support and fix pipelines. Its main function is to bear the weight of the pipeline and limit its displacement in a specific direction to ensure the stability and safety of the pipeline during operation. Currently, the overall structure of traditional pipeline support frames is relatively fixed, requiring the support frame to be customized according to the unevenness of the ground before installation. Therefore, traditional pipeline support frames cannot flexibly adjust the pipeline installation height according to the required overhead height, and their adaptability to the terrain is poor. Furthermore, when clamping and installing pipelines using traditional pipeline support frames, multiple sets of bolts and nuts are usually required to fix a semi-circular clamp at the top of the support frame to tighten the pipeline. Tightening multiple bolts and nuts one by one is cumbersome and inconvenient, severely reducing the efficiency of pipeline installation. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides a height-adjustable overhead pipeline support frame, which solves the problem that traditional overhead pipeline support frames cannot flexibly adjust the pipeline installation height according to the unevenness of the ground.

[0004] This utility model provides a height-adjustable overhead pipeline support frame, including a bidirectional threaded rotating rod; a base shell is rotatably connected to the outer side of the bidirectional threaded rotating rod, and a lifting adjustment knob is welded to the rear end of the bidirectional threaded rotating rod; it also includes a support rod and a guide column; a base shell is welded to both the top and bottom ends of the guide column, a guide rod is welded to the inner side of the base shell, a push block is slidably connected to the outer side of the guide rod, a lifting frame is slidably connected to the outer side of the guide column, a bracket is welded to the upper side of the lifting frame, a bearing frame is bolted to the top of the bracket, and a pressure ring is placed on the upper side of the bearing frame; a bracket is welded to both the left and right ends of the support rod, a bidirectional threaded rod is rotatably connected to the inner side of the bracket, a clamping knob is welded to the left end of the bidirectional threaded rod, a slide is slidably connected to the outer side of the support rod, and a pressure frame is welded to the upper side of the slide.

[0005] Furthermore, the number of the pressing blocks is two sets, and the pressing blocks are symmetrically distributed front and back. Each set of pressing blocks has a threaded through hole that runs through the front and back near the left end of the front side, and a through hole that runs through the front and back near the right end of the front side. The forward threaded end of the outer side of the bidirectional threaded rotating rod is engaged with the threaded through hole of the front pressing block, and the reverse threaded end of the outer side of the bidirectional threaded rotating rod is engaged with the threaded through hole of the rear pressing block. The guide rod is inserted into the through holes of the two sets of pressing blocks. The upper side of each set of pressing blocks has a beveled structure, and the center of the beveled structure of the pressing block has a T-shaped opening groove.

[0006] Furthermore, an isosceles trapezoidal protrusion is provided at the center of the lower side of the lifting frame. The front and rear inclined surfaces of the isosceles trapezoidal protrusion of the lifting frame are attached to the inclined structure of the pressing block. The inclined surface of the isosceles trapezoidal protrusion of the lifting frame is provided with a T-shaped protrusion. The T-shaped protrusion of the lifting frame is embedded in the T-shaped opening groove of the pressing block. The left and right sides of the lifting frame are provided with rectangular protrusions. The rectangular protrusions of the lifting frame are provided with two sets of through holes. The guide post is inserted into the through holes of the rectangular protrusions of the lifting frame.

[0007] Furthermore, the slide is a rectangular plate structure, and there are two sets of slides. The slides are symmetrically distributed on the left and right. Each set of slides has a threaded through hole that runs from left to right at its center. The slides also have through holes that run from front to back near the left and right ends. The forward threaded end of the outer side of the bidirectional threaded rod is engaged with the threaded through hole of the left slide, and the reverse threaded end of the outer side of the bidirectional threaded rod is engaged with the threaded through hole of the right slide.

[0008] Furthermore, the pressure ring has a semi-circular arc-shaped structure, with protrusions on both the left and right ends. Each set of protrusions has three sets of rectangular through slots running vertically through the ring. A rubber pad is bonded to the inner surface of the semi-circular arc-shaped structure of the pressure ring.

[0009] Furthermore, the top of the pressure frame is provided with three sets of L-shaped protrusions, the bent part of the L-shaped protrusions is a beveled structure, and the L-shaped protrusions of the pressure frame are inserted into the rectangular through groove of the pressure ring.

[0010] Compared with the prior art, the present invention has the following beneficial effects: 1. In this utility model, the lifting adjustment knob drives the two sets of pushing blocks connected to the outer side of the bidirectional threaded rotating rod to slide back and forth in opposite directions. The inclined structure of the two sets of pushing blocks pushes the isosceles trapezoidal protrusion structure of the lifting frame, so that the lifting frame drives the support frame to move vertically up and down along the guide column. This realizes the adjustment of the pipe placement height by the support frame. There is no need to customize a special support frame according to the unevenness of the ground, which improves the terrain applicability of the overhead pipeline support frame.

[0011] 2. In this utility model, the clamping knob drives the two sets of slides connected by the outer side of the bidirectional threaded rod to move left and right in opposite directions. This causes the inclined surface of the L-shaped protrusion of the two sets of pressure brackets to press against the top groove of the rectangular through groove of the pressure ring, so that the pressure ring is pressed down and pressed against the upper side of the support frame. This achieves quick clamping and fixing of the pipe between the pressure ring and the support frame, eliminating the need for multiple sets of bolts and nuts to fix the pressure ring and the support frame. This simplifies the pipe clamping operation process and improves the installation efficiency of the support frame for the pipe. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 This is a front view structural diagram of this utility model.

[0014] Figure 3 This is a schematic diagram of the rear side view of this utility model.

[0015] Figure 4 This is a cross-sectional structural diagram of the present invention.

[0016] Figure 5 This is the utility model Figure 4 Enlarged structural diagram of part A in the middle.

[0017] Figure 6 This is the utility model Figure 4 Enlarged structural diagram of part B in the middle.

[0018] Figure 7 This is a schematic diagram of the overall disassembled structure of this utility model.

[0019] Figure 8 This is a schematic diagram of the sectional structure of this utility model from a bottom view.

[0020] Reference numerals in the attached drawings: 1. Base shell; 2. Two-way threaded rotating rod; 3. Push block; 4. Lifting frame; 5. Pressure ring; 6. Rubber pad; 7. Pressure frame; 8. Slide frame; 9. Support rod; 10. Clamping knob; 11. Two-way threaded rod; 12. Bearing frame; 13. Guide rod; 14. Guide column; 15. Lifting adjustment knob; 16. Bracket. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] like Figures 1-8As shown, this utility model provides a height-adjustable overhead pipe support frame, including a bidirectional threaded rotating rod 2; a base shell 1 is rotatably connected to the outer side of the bidirectional threaded rotating rod 2, and a lifting adjustment knob 15 is welded to the rear end of the bidirectional threaded rotating rod 2; it also includes a support rod 9 and a guide column 14; the top and bottom ends of the guide column 14 are both welded to the base shell 1, the inner side of the base shell 1 is welded to the guide rod 13, the outer side of the guide rod 13 is slidably connected to the push block 3, the outer side of the guide column 14 is slidably connected to the lifting frame 4, the upper side of the lifting frame 4 is welded to the bracket 16, the top end of the bracket 16 is bolted to the bearing frame 12, and the upper side of the bearing frame 12 is placed with a pressure ring 5; the left and right ends of the support rod 9 are both welded to the bracket 16, the inner side of the bracket 16 is rotatably connected to a bidirectional threaded rod 11, the left end of the bidirectional threaded rod 11 is welded to a clamping knob 10, the outer side of the support rod 9 is slidably connected to a slide 8, and the upper side of the slide 8 is welded to a pressure frame 7.

[0023] In this embodiment of the invention, there are two sets of pushing blocks 3, symmetrically distributed front and back. Each set of pushing blocks 3 has a through-hole on its front side near the left end and a through-hole on its front side near the right end. The forward threaded end of the outer side of the bidirectional threaded rotating rod 2 engages with the through-hole of the front pushing block 3, and the reverse threaded end of the outer side of the bidirectional threaded rotating rod 2 engages with the through-hole of the rear pushing block 3. The guide rod 13 passes through the through-holes of both sets of pushing blocks 3. The upper side is provided with a sloping structure. The center of the sloping structure of the push block 3 is provided with a T-shaped opening groove. When the lifting adjustment knob 15 drives the bidirectional threaded rotating rod 2 to rotate, the bidirectional threaded rotating rod 2 drives the two sets of push blocks 3 connected to the outer side to move back and forth along the guide rod 13. This allows the sloping structure of the two sets of push blocks 3 to push the isosceles trapezoidal protrusion at the bottom of the lifting frame 4, so that the push block 3 pushes the bracket 16 welded to the lifting frame 4 to drive the bearing frame 12 to move vertically, thus realizing the height position adjustment of the bearing frame 12 carrying the pipeline.

[0024] In this embodiment of the utility model, an isosceles trapezoidal protrusion is provided at the center of the lower side of the lifting frame 4. The front and rear inclined surfaces of the isosceles trapezoidal protrusion of the lifting frame 4 are attached to the inclined structure of the push block 3. The inclined surface of the isosceles trapezoidal protrusion of the lifting frame 4 is provided with a T-shaped protrusion. The T-shaped protrusion of the lifting frame 4 is embedded in the T-shaped opening groove of the push block 3, so that the lifting frame 4 and the push block 3 are kept in contact, avoiding the vibration load generated during pipeline operation, which would cause the lifting frame 4 and the push block 3 to vibrate and separate in the vertical direction, and ensuring the load-bearing stability of the two sets of push blocks 3 on the lifting frame 4. The left and right sides of the lifting frame 4 are provided with rectangular protrusions. The rectangular protrusions of the lifting frame 4 are provided with two sets of through holes. The guide posts 14 are inserted into the through holes of the rectangular protrusions of the lifting frame 4. The four sets of guide posts 14 support the lifting frame 4 to move vertically up and down in a horizontal posture through the through holes of the rectangular protrusions of the lifting frame 4, preventing the lifting frame 4 from flipping or shifting, and ensuring that the support frame 12 stably supports the pipeline for lifting and adjustment.

[0025] In this embodiment of the utility model, the slide 8 is a rectangular plate structure, and there are two sets of slides 8. The slides 8 are symmetrically distributed on the left and right. Each set of slides 8 has a threaded through hole that runs from left to right at its center. The slides 8 also have through holes that run from front to back near their left and right ends. The outer side of the bidirectional threaded rod 11 is engaged with the threaded through hole of the left slide 8, and the outer side of the bidirectional threaded rod 11 is engaged with the threaded through hole of the right slide 8. The bidirectional threaded rod 11 drives the two sets of slides 8 to move in opposite directions along the support rod 9, so that the two sets of slides 8 drive the two sets of pressure frames 7 to clamp the pressure ring 5 in opposite directions in the rectangular through grooves of the two sets of protrusions of the pressure ring 5. This allows the two sets of pressure frames 7 to limit the pressure ring 5 to the left or right, preventing the pressure ring 5 from moving to the left or right on the upper side of the support frame 12, and ensuring that the pressure ring 5 is stably fitted on the outside of the pipe.

[0026] In this embodiment of the utility model, the pressure ring 5 has a semi-circular arc structure. Both the left and right ends of the pressure ring 5 have protruding plates. Each set of protruding plates has three sets of rectangular through grooves that run vertically through the pipe. A rubber pad 6 is bonded to the inner side of the semi-circular arc structure of the pressure ring 5. When the pressure ring 5 presses down on the pipe placed inside the support frame 12, the rubber pad 6 bonded to the pressure ring 5 adheres to the outer side of the pipe. The rubber pad 6 increases the friction between the pressure ring 5 and the outer wall of the pipe, preventing the pipe from sliding and shifting back and forth between the pressure ring 5 and the support frame 12, and ensuring that the pressure ring 5 cooperates with the support frame 12 to stably clamp the pipe vertically.

[0027] In this embodiment of the utility model, the top of the pressure frame 7 is provided with three sets of L-shaped protrusions. The bent part of the L-shaped protrusions is a sloping structure. The L-shaped protrusions of the pressure frame 7 are inserted into the rectangular through groove of the pressure ring 5. When the pressure frame 7 moves closer to the left and right, the sloping structure of the L-shaped protrusions of the pressure frame 7 pushes the upper groove opening of the rectangular through groove of the pressure ring 5, so that the pressure frame 7 presses the pressure ring 5 downward, ensuring that the protrusion of the pressure ring 5 is stably attached to the upper side of the support frame 12, so that the support frame 12 and the pressure ring 5 wrap around and clamp the pipe from top to bottom, which replaces the screw-on fixing structure of multiple sets of bolts and nuts between the support frame 12 and the pressure ring 5, and improves the clamping efficiency of the pipe on the support frame.

[0028] Specific usage and function of this utility model embodiment: When performing rapid installation and height adjustment of the pipeline between the pressure ring 5 and the support frame 12, the lifting adjustment knob 15 is manually rotated. The lifting adjustment knob 15 drives the bidirectional threaded rod 2 to rotate. Since the forward and reverse threaded ends of the bidirectional threaded rod 2 are respectively engaged in the threaded through holes of the two sets of push blocks 3, the bidirectional threaded rod 2 drives the two sets of push blocks 3 to slide towards each other along the guide rod 13. At this time, the inclined structure on the upper side of the push block 3 fits against and pushes the lower part of the lifting frame 4. The isosceles trapezoidal protrusion on the side slopes, and then the push block 3 pushes the lifting frame 4 vertically upward along the guide column 14. To lower the height, the lifting adjustment knob 15 is rotated in the opposite direction. The lifting adjustment knob 15 drives the bidirectional threaded rod 2 to rotate in the opposite direction. The bidirectional threaded rod 2 drives the two sets of push blocks 3 to slide in opposite directions along the guide column 13. At this time, the slope structure on the upper side of the push block 3 releases the isosceles trapezoidal protrusion on the lower side of the lifting frame 4. Then the lifting frame 4 descends vertically along the guide column 14 under the influence of gravity. After lowering and adjusting the support frame 12 to the preset height, place the pipe in the inner bearing area of ​​the support frame 12, then fasten the semi-circular pressure ring 5 on the outside of the pipe, and then insert the rectangular through slots on the left and right end plates of the pressure ring 5 into the outside of the L-shaped protrusions of the pressure frame 7. Then manually rotate the clamping knob 10, which drives the bidirectional threaded rod 11 to rotate. Since the forward thread end and the reverse thread end of the bidirectional threaded rod 11 are respectively engaged and connected in the threaded through holes of the two sets of slides 8, the bidirectional threaded rod 11... The two sets of slides 8 move together along the support rod 9, and the two sets of slides 8 move together along the two sets of welded pressure frames 7, so that the inclined structure of the L-shaped protrusion of the pressure frame 7 contacts and squeezes the upper groove of the rectangular through groove of the pressure ring 5. The squeezing force formed by the inclined structure of the L-shaped protrusion of the pressure frame 7 on the upper groove of the rectangular through groove of the pressure ring 5 will be decomposed into downward pressure, so that the pressure ring 5 is tightly attached to the support frame 12, and the pressure ring 5 and the support frame 12 complete the upper and lower wrapping and clamping of the pipe.

[0029] All the above components are installed, connected, or set up using common mechanical methods, such as welding, threaded connections, and screw connections. Furthermore, the specific structure, model, and coefficient indicators of all components are based on their own technologies, and any method that achieves the desired effect can be implemented. The rubber pads 6 used above are common commercial components; upon purchase and use, simply follow the instruction manual provided with the purchase, and therefore will not be elaborated upon further.

[0030] The technical solution of this utility model is not limited to the scope of the embodiments of this utility model. All technical contents not described in detail in this utility model are known technologies.

Claims

1. A height-adjustable overhead pipe support frame, comprising a bidirectional threaded rotating rod (2); a base shell (1) is rotatably connected to the outer side of the bidirectional threaded rotating rod (2), and a lifting adjustment knob (15) is welded to the rear end of the bidirectional threaded rotating rod (2); characterized in that: It also includes a support rod (9) and a guide post (14); the top and bottom of the guide post (14) are welded with a base shell (1), the inner side of the base shell (1) is welded with a guide rod (13), the outer side of the guide rod (13) is slidably connected with a push block (3), the outer side of the guide post (14) is slidably connected with a lifting frame (4), the upper side of the lifting frame (4) is welded with a bracket (16), the top of the bracket (16) is bolted to a bearing frame (12), and the upper side of the bearing frame (12) is placed with a pressure ring (5); the left and right ends of the support rod (9) are both welded with a bracket (16), the inner side of the bracket (16) is rotatably connected with a double threaded rod (11), the left end of the double threaded rod (11) is welded with a clamping knob (10), the outer side of the support rod (9) is slidably connected with a slide (8), and the upper side of the slide (8) is welded with a pressure frame (7).

2. The height-adjustable overhead pipe support frame as described in claim 1, characterized in that: The number of the push blocks (3) is two sets. The push blocks (3) are symmetrically distributed front and back. Each set of push blocks (3) has a threaded through hole on the front side near the left end and a through hole on the front side near the right end. The positive thread end of the outer side of the bidirectional threaded rotating rod (2) is engaged in the threaded through hole of the front push block (3). The reverse thread end of the outer side of the bidirectional threaded rotating rod (2) is engaged in the threaded through hole of the rear push block (3). The guide rod (13) is inserted into the through holes of the two sets of push blocks (3). The upper side of each set of push blocks (3) has a slope structure. The center of the slope structure of the push block (3) has a T-shaped opening groove.

3. The height-adjustable overhead pipe support frame as described in claim 1, characterized in that: The lower side of the lifting frame (4) is provided with an isosceles trapezoidal protrusion at the center. The front and rear inclined surfaces of the isosceles trapezoidal protrusion of the lifting frame (4) are attached to the inclined surface structure of the push block (3). The inclined surface of the isosceles trapezoidal protrusion of the lifting frame (4) is provided with a T-shaped protrusion. The T-shaped protrusion of the lifting frame (4) is embedded in the T-shaped opening groove of the push block (3). The left and right sides of the lifting frame (4) are provided with rectangular protrusions. The rectangular protrusions of the lifting frame (4) are provided with two sets of through holes. The guide post (14) is inserted into the through holes of the rectangular protrusions of the lifting frame (4).

4. The height-adjustable overhead pipe support frame as described in claim 1, characterized in that: The slide (8) is a rectangular plate structure. There are two sets of slides (8). The slides (8) are symmetrically distributed on the left and right. Each set of slides (8) has a threaded through hole in the center. The slides (8) have through holes in the front and back near the left and right ends. The positive thread end of the outer side of the bidirectional threaded rod (11) is engaged in the threaded through hole of the left slide (8). The reverse thread end of the outer side of the bidirectional threaded rod (11) is engaged in the threaded through hole of the right slide (8).

5. The height-adjustable overhead pipe support frame as described in claim 1, characterized in that: The pressure ring (5) has a semi-circular arc structure. The left and right ends of the pressure ring (5) are provided with convex plates. Each set of convex plates is provided with three sets of rectangular through grooves that run vertically through each other. The inner side of the semi-circular arc structure of the pressure ring (5) is bonded with a rubber pad (6).

6. The height-adjustable overhead pipe support frame as described in claim 1, characterized in that: The top of the pressure frame (7) is provided with three sets of L-shaped protrusions. The bent part of the L-shaped protrusions is a sloping structure. The L-shaped protrusions of the pressure frame (7) are inserted into the rectangular through groove of the pressure ring (5).